2255223547 has 2 divisors, whose sum is σ = 2255223548. Its totient is φ = 2255223546.

The previous prime is 2255223539. The next prime is 2255223559. The reversal of 2255223547 is 7453225522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2255223547 - 2³ = 2255223539 is a prime.

It is a super-2 number, since 2×2255223547² = 10172066493886522418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2255220547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127611773 + 1127611774.

It is an arithmetic number, because the mean of its divisors is an integer number (1127611774).

Almost surely, 2^2255223547 is an apocalyptic number.

2255223547 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255223547 is an equidigital number, since it uses as much as digits as its factorization.

2255223547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 168000, while the sum is 37.

The square root of 2255223547 is about 47489.1940024254. The cubic root of 2255223547 is about 1311.3839553044.

The spelling of 2255223547 in words is "two billion, two hundred fifty-five million, two hundred twenty-three thousand, five hundred forty-seven".